Range Rover Sport / L494 2017 FUEL SYSTEM MANUAL

310: Fuel System

310-00: Fuel System - General Information

FUEL SYSTEM - GENERAL INFORMATION (G2465303)

SPECIFICATIONS
 

Fuel Tank Capacity

ITEM USABLE LITERS
Vehicles with V8D - 14MY-15MY 105
Vehicles with V8D - 16MY 89
Vehicles with V8D - 17MY-19MY 86
Vehicles with AJ126 - 14MY-17MY 105
Vehicles with AJ126 - 18MY 103.5
Vehicles with AJ126 - 19MY 104.3
Vehicles with TDV6 - 14MY-15MY 80
Vehicles with TDV6 - 16MY-17MY 89
Vehicles with TDV6 - 18MY-19MY 86
Vehicles with AJ133 - 14MY-17MY 105
Vehicles with AJ133 - 18MY 103.5
Vehicles with AJ133 - 19MY 104.3
Vehicles with AJ20 I4 Petrol - Plug-in Hybrid Electric Vehicle (PHEV) - 18MY 90
Vehicles with AJ20 I4 Petrol - PHEV - 19MY 91.1
Vehicles with AJ20 I4 Petrol - 18MY 103.5
Vehicles with AJ20 I4 Petrol - 19MY 104.3
Vehicles with GTDI 105
Vehicles with AJ20 I4 Diesel 74
Vehicles with AJ20 I6 Petrol 104.3
 
General Procedures

FUEL SYSTEM - GENERAL INFORMATION

DIESEL FILTER WATER DRAIN OFF - TDV6 3.0L DIESEL (G1516079)

GENERAL PROCEDURES
 
  • 19.50.03
  • FUEL SYSTEM - DIESEL FILTER WATER DRAIN-OFF
  • 3000 CC, TDV6
  • 0.10
WARNINGS:
  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

CAUTION:

Diesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the fuel injection system.

 
    1. Disconnect the battery ground cable. For additional information, refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. E142309
      Drain the fuel filter element.
        • Disconnect the water-in-fuel sensor electrical connector.
        • Loosen the water-in-fuel sensor one complete turn and allow the fuel to drain into a container.
        • Remove the container.
 
    1. Tighten the water-in-fuel sensor.
        • Torque - 3 Nm.
 
    1. Connect the water-in-fuel sensor electrical connector.
 
    1. Connect the battery ground cable. For additional information, refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
  1. Bleed the fuel system. For additional information, refer to:Low-Pressure Fuel System Bleeding (310-00 Fuel System - General Information, General Procedures).

Fuel System Pressure Release

FUEL SYSTEM - GENERAL INFORMATION

FUEL TANK DRAINING - TDV6 3.0L DIESEL /V6 S/C 3.0L PETROL /V8 S/C 5.0L PETROL (G1605924)

GENERAL PROCEDURES
 
  • 19.55.02
  • FUEL TANK DRAIN
  • 3000 CC, TDV6
  • 0.80

SPECIAL TOOL(S)

E80148
 

310-123

Locking Ring, Fuel Tank

 
DRAINING
WARNINGS:
  • Place the vehicle in a well ventilated, quarantined area and arrange ' No Smoking/Petrol Fumes' signs about the vehicle.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

CAUTION:

Before disconnecting or removing components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.


 

 

The following step(s) applies to:
All vehicles

 

 
  1. Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
    Refer to:Petrol and Petrol-Ethanol Fuel Systems Health and Safety Precautions (100-00 General Information, Description and Operation).

 

 

The following step(s) applies to:
Vehicles with petrol engine

 

 
  1. Refer to:Fuel System Pressure Release (310-00 Fuel System - General Information, General Procedures).

 

 

The following step(s) applies to:
All vehicles

 

 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
  1. NOTE:

    Some variation in the illustrations may occur, but the essential information is always correct.

    E130297

 

 

The following step(s) applies to:
Vehicles without business seats

 

 
    1. E142610
 
    1. E142606
 
    1. E142613
 
  1. E142617
    Torque: 50Nm

 

 

The following step(s) applies to:
Vehicles with business seats

 

 
    1. E145105
 
    1. E145744
 
    1. E145745
      Torque: 50Nm
 
    1. E145743
 
    1. E146116
      Torque: 50Nm
 
  1. E145746

 

 

The following step(s) applies to:
All vehicles

 

 
    1. E142605
 
  1. E142604

 

 

The following step(s) applies to:
Vehicles with petrol engine

 

 
    1. E142612
 
  1. CAUTION:

    Be prepared to collect escaping fuel.

    When removing the fuel feed pipe from the fuel tank flange, the O-ring seals may remain on the fuel pipe. If this occurs, DO NOT attempt to refit the seals into fuel tank flange. A new fuel tank flange must be installed.

    E142615
    Torque: 7Nm

 

 

The following step(s) applies to:
Vehicles with diesel engine

 

 
    1. E142611
 
  1. CAUTION:

    Be prepared to collect escaping fuel.

    E142614

 

 

The following step(s) applies to:
All vehicles

 

 
  1. NOTE:

    Some variation in the illustrations may occur, but the essential information is always correct.

    E142616
    Special Tool(s): 310-123

 

 

The following step(s) applies to:
Vehicles with petrol engine

 

 
  1. CAUTION:

    A new O-ring seal is to be installed.

    E142608

 

 

The following step(s) applies to:
Vehicles with diesel engine

 

 
    1. CAUTION:

      A new O-ring seal is to be installed.

      E142607
 
    1. Connect the fuel tank drain equipment ground cable to the vehicle.
 
  1. CAUTION:

    Follow the manufacturer's instructions.

    NOTE:

    Some variation in the illustrations may occur, but the essential information is always correct.

    E61451
 
FILLING
WARNINGS:
  • Place the vehicle in a well ventilated, quarantined area and arrange ' No Smoking/Petrol Fumes' signs about the vehicle.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

CAUTION:

Before disconnecting or removing components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.

 
  1. To install, reverse the removal procedure.

FUEL SYSTEM - GENERAL INFORMATION

HIGH-PRESSURE FUEL SYSTEM BLEEDING (G1509629)

GENERAL PROCEDURES
 
  • 19.50.24
  • FUEL SYSTEM BLEED - HIGH PRESSURE
  • ALL DERIVATIVES
  • 0.10
WARNINGS:
  • Do not carry out any repairs to the fuel system with the engine running. The fuel pressure within the system can be as high as 1650 bar (23,931 lb-sq-in). Failure to follow this instruction may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wait at least 30 seconds after the engine stops before commencing any repair to the high-pressure fuel injection system. Failure to follow this instruction may result in personal injury.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

CAUTIONS:
  • Make sure that any protective clothing worn is clean and made from lint-free non-flocking material.

  • Make sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

 
    1. Set the ignition to the ON position.
 
    1. CAUTION:

      Do not crank the engine for more than 20 seconds.

      Start the engine.
 
  1. NOTE:

    If the engine does not start, wait for 5 seconds and repeat step 2.

    Set the ignition to the OFF position.

FUEL SYSTEM - GENERAL INFORMATION

LOW-PRESSURE FUEL SYSTEM BLEEDING (G1509631)

GENERAL PROCEDURES
 
  • 19.50.23
  • FUEL SYSTEM BLEED - LOW PRESSURE
  • ALL DERIVATIVES
  • 0.10
WARNING:

Avoid flames, sparks or lighted substances.

CAUTION:

This procedure is necessary if any of the following fuel system components are removed, disconnected or replaced:

  • Fuel tank
  • Low pressure fuel pump
  • Low pressure fuel lines
  • Fuel filter
  • Fuel cooler
 
    1. Before handling any components within the fuel system make sure that the fuel health and safety guidelines are followed. For additional information, refer to:Petrol and Petrol-Ethanol Fuel Systems Health and Safety Precautions (100-00 General Information, Description and Operation) / Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. CAUTION:

      Do not start the engine.

      Repeat the following procedure 3 times.
      1. Set the ignition to the ON position.
      2. Wait for 65 seconds.
      3. Set the ignition to the OFF position.
 
  1. CAUTION:

    Do not crank the engine for more than 20 seconds.

    Start the engine and allow to idle for 60 seconds.

 

310-01A: Fuel Tank and Lines - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G1606151)

SPECIFICATIONS
 

General Specifications

ITEM SPECIFICATION
Fuel system Mechanical - recirculating
Fuel tank Multi layer plastic
High pressure fuel pump Located at rear of engine between the cylinder heads, belt driven from the camshafts
Low pressure fuel pump Dual stage electric - submersible - located in fuel tank
Fuel cooler Located on the left front suspension top mount assembly
Fuel filter Remotely located on the left front suspension top mount assembly - equipped with a renewable element
Fuel tank sender units Two - active and passive - passive sender unit is attached to the removable retaining bracket and the active sender unit is attached to the fuel pump swirl pot
High pressure fuel pump maximum operating pressure 1650 bar - 23931.2 lbf/in²
Low pressure fuel pump operating pressure 0.5 bar - 7.25 lbf/in²
Maximum fuel pressure to fuel filter 0.6 bar - 8.7 lbf/in²

Torque Specifications

DESCRIPTION NM LB-FT LB-IN
Fuel cooler retaining bolts 9 - 80
Fuel tank internal bracket retaining bolt 7 - 62
Fuel tank filler pipe retaining nuts 9 - 80
Fuel tank filler pipe hose clamp 3.5 - 31
Fuel tank shield retaining bolts 45 33 -
Fuel tank shield to fuel tank bolt 10 7 -

 

Description and Operation

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G1950043)

DESCRIPTION AND OPERATION
 
 
COMPONENT LOCATION
TDV6 3.0L DIESEL - FUEL TANK AND LINES
E237996
 
ITEM DESCRIPTION
1 High Pressure (HP) fuel pump
2 Fuel filter assembly
3 Fuel cooler
4 Fuel filter water drain pipe
5 Pipe - fuel tank breather
6 Pipe – Fuel filler assembly
7 Fuel tank assembly
8 Fuel pump module
 
OVERVIEW

The fuel delivery system incorporates a low and high pressure circuits to provide the engine with sufficient fuel for all operating conditions.

The low pressure system features the following components:

  • Molded plastic saddle type fuel tank
  • Fuel pump module (with integral in-tank pump)
  • 2 fuel level sensors
  • Fuel delivery and return lines
  • Fuel filter assembly

The Low Pressure (LP) fuel pump is located in the bottom of the fuel tank assembly. The LP fuel pump has a Direct Current (DC) electric motor and is operated by the LP fuel pump relay. The Body Control Module/Gateway Module (BCM/GWM) controls the LP fuel pump relay. The LP fuel pump draws fuel from the fuel tank and delivers it to the High Pressure (HP) fuel pump. The HP fuel pump is mounted on the engine.

The LP fuel pump also supplies fuel to the 2 jet pumps on either side of the fuel tank. This makes sure there is sufficient fuel in the swirl pot.

The HP system features a Bosch 'common rail' high pressure system.

On vehicles in cold climate markets, a modified fuel pump module is installed on vehicles equipped with a Fuel Fired Booster Heater (FFBH). A FFBH fuel pump is mounted on the right of the fuel tank. A separate fuel line draws fuel from the fuel pump module to the FFBH fuel pump. An additional fuel line delivers the fuel to the FFBH in the engine compartment.

 
DESCRIPTION

FUEL TANK

Fuel Tank Internal Components
E237997
 
ITEM DESCRIPTION
1 Fuel pump module
2 Vent hose
3 Support bracket
4 Passive fuel level sensor
5 Float - passive fuel level sensor
6 Left fuel pick up

The fuel tank is manufactured using six-layer co-extruded blow-molding technology providing both high mechanical strength and complete emissions integrity. The fuel tank is mounted under the rear seat floorpan, forward of the rear suspension.

The fuel tank is a saddle tank design which is secured to the vehicle floorpan with 2 straps which are bolted in position. The fuel filler neck is produced from stainless steel.

The fuel tank contains a fuel pump module which collects fuel from both sides of the tank. The pump provides the engine fuel demands by supplying the fuel to power the 2 venturi. The rapid flow of fuel through the venturi nozzle creates a depression. The depression draws fuel across the saddle into the pump side of the tank and fills the fuel pump module swirl pot.

An internal bracket allows for the attachment of the left fuel pick-up and the passive fuel level sensor.

An internal breather hose is connected to a stub port passing through the fuel tank casing. An external pipe and hose connect this port to the top of the filler neck. This enables the fuel tank to be filled and controls the fuel cut off during filling.

Fuel level inside the tank is monitored by 2 level sensors.

FUEL PUMP MODULE

E237998
 
ITEM DESCRIPTION
1 Fuel breather connection
2 Fuel return connection
3 Fuel supply connection
4 Fuel level sensor electrical connector
5 Fuel pump electrical connector
6 Fuel inlet filter
7 Fuel level sensor float
8 Swirl pot
9 Active fuel level sensor
10 Jet pump connection
11 Fuel Fired Booster Heater (FFBH) supply connection (if equipped)

The Powertrain Control Module (PCM) controls the Low Pressure (LP) fuel pump module via the fuel pump relay. The fuel pump relay is located in the Rear Junction Box (RJB).

The LP fuel pump module is located in the right of the fuel tank. The fuel pump module flange is sealed to the tank with an o-ring seal and secured with a retaining ring.

The top flange of the fuel pump module assembly provides the internal and external interface for the tank electrical and fuel connections. The flange is formed with fuel level and fuel pump external electrical connectors. The electrical connectors attach to the active and passive fuel level sensors and the in-tank fuel pump.

The lower part of the LP fuel pump module forms the fuel swirl pot. The swirl pot provides a constant reservoir of fuel for the engine demands.

The High Pressure (HP) fuel pump draws fuel during periods of high demand. At all other times the LP fuel pump supplies the required fuel at a positive pressure.

The fuel is transferred using a venturi pump. The venturi effect is the reduction in fluid pressure that results when a fluid flows through a constricted section of a pipe. The venturi effect is created by the fuel feed flow from the fuel pump. The rapid flow of fuel through the suction pipe creates a depression. The depression draws the fuel back from the left (passive) side of the fuel tank into the fuel pump (active) side of the fuel tank.

The second venturi effect draws the fuel from the pump side of the fuel tank into the swirl pot. Surplus fuel entering the fuel swirl pot overflows into the usable right of the fuel tank. The LP fuel pump provides sufficient fuel in the swirl pot to feed the HP fuel pump.

Cold climate market vehicles feature a Fuel Fired Booster Heater (FFBH) and an auxiliary fuel pump. The fuel pump module has a separate pipe connection for a fuel supply line that connects to an auxiliary fuel pump. The auxiliary fuel pump locates on the exterior right of the fuel tank. This pipe connection has a sealed suction hose which draws fuel from the swirl pot. An additional fuel line connects the auxiliary fuel pump to the FFBH fuel inlet.

For additional information, refer to:Fuel Fired Booster Heater (412-02 Auxiliary Climate Control, Description and Operation).

FUEL LEVEL SENSORS

There are 2 fuel level sensors to measure the amount of fuel remaining in the left and right sides of the fuel tank. The left passive fuel level sensor 'B' is attached to the tank internal bracket. The right active fuel level sensor 'A' is attached to the outside of the fuel pump swirl pot. Both sensors are connected to the vehicle wiring harness via the external electrical connector on the fuel pump module top flange assembly.

The electrical output signal varies to the amount of fuel remaining in each side of the fuel tank and the position of the float arms. The measured resistance is measured by the fuel level sensors and the information passed to the Body Control Module/Gateway Module (BCM/GWM) assembly. The BCM/GWM implements an anti-slosh function. This monitors the signal and updates the fuel level signal to the instrument cluster at regular intervals. This prevents constant pointer movement caused by fuel movement in the tank due to cornering or braking.

A low level fuel warning indicator is incorporated in the Instrument Cluster (IC). The warning indicator illuminates when the fuel level in the tank falls below a predetermined level.

The fuel level sensor signals are converted into Controller Area Network (CAN) bus messages by the BCM/GWM. The signals are used by the Instrument Cluster (IC) for fuel gauge and fuel warning indicator operation.

The Powertrain Control Module (PCM) monitors the signals. The PCM stores On-Board Diagnostics (OBD) codes. The codes are for mis-fire detection when the fuel level is below a predetermined capacity.

Low Fuel Strategy

CAUTION:

When 2.0 liters of useable fuel remain, the engine can be restarted and will run for 60 second intervals. Continuous attempts to re-start the vehicle after the useable fuel has been consumed will cause possible damage to the High Pressure (HP) fuel pump.

The Powertrain Control Module (PCM) is programmed with a strategy which shuts the engine off before the fuel tank runs dry. This is to prevent fuel system damage by air being drawn into the High Pressure (HP) fuel pump.

A low fuel warning is displayed on the Instrument Cluster (IC) when the fuel in the tank reaches approximately 4.0 liters of useable fuel. There is approximately 0.5 liters of un-useable fuel in the tank.

When a further 1.20 liters of fuel is consumed a misfire condition is induced, to again alert the driver to this condition. The misfire will continue until a further 0.8 liters of fuel has been consumed.

The engine will shut down when only 2.0 liters of useable and 0.5 liters of un-useable fuel remain in the tank.

To reset the fuel strategy after engine shutdown, a minimum of 5 liters of fuel must be added to the fuel tank. This must be done when the vehicle is on level ground.

FUEL FILLER PIPE AND BREATHER ASSEMBLY

Fuel Filler Pipe
E237999
 
ITEM DESCRIPTION
1 Breather pipe
2 Fuel filler cap
3 Misfueling protection device (if equipped)
4 Fuel filler pipe
5 Fuel tank
6 Fuel pump module

The neck of the fuel filler pipe is positioned at the rear of the vehicle, above the rear right wheel. The filler pipe and cap is covered by a molded plastic fuel flap.

The fuel flap has the option to be non-locking or can be electrically locked when the vehicle is locked.

The filler cap is a conventional screw-in type which is secured to the vehicle with a lanyard. The filler cap must be secure to make sure that the tank venting system is sealed and potential fuel loss prevented. The cap has a ratchet locking mechanism. The cap should be screwed-in until 3 audible clicks are heard to make sure it is correctly tightened.

The filler pipe is a stainless steel fabrication which is secured to the vehicle body with 2 brackets and nuts. A metal stub pipe, attached to the filler neck, provides for the attachment of the breather pipe.

The fuel filler pipe attaches to a stub at the rear of the fuel tank which incorporates a check valve. The in-line check valve is mounted inside the fuel tank inlet stub, and is retained in the closed position by a spring. The check valve is only opened when the vehicle is refuelled.

A breather pipe is connected between the fuel filler neck and the fuel tank. The breather pipe enables the fuel tank to be filled, allows for expansion of the fuel vapor and controls the fuel cut off during filling.

MISFUELING PROTECTION DEVICE

Passive Misfueling Protection Device System
E117721
 
ITEM DESCRIPTION
1 Filler neck
2 Flap
3 Reset slots
4 Spigots
5 Reset tool
6 Spring

The passive misfueling protection device system comprises a mechanically operated flap. The flap is triggered when a smaller diameter filler nozzle is inserted into the misfueling device. A smaller filler nozzle is typically used on petrol (gasoline) pumps.

It is possible to trickle fill fuel into the tank once the passive misfueling protection device has been activated. A noticeable change in fuel filling performance will be experienced with continuous fuel shut-off events significantly reducing the flow of fuel.

The shut off flap is actuated and blocks the sensor port on the fuel pump nozzle, causing it to automatically switch off. The shut off flap is locked in this position by a latch mechanism, once it has been activated.

A reset tool is provided and stored by the spare wheel. The tool is used to reset the misfueling protection device if triggered. The tool is inserted into the filler opening as far as possible with the spigots pointing upper most. When the 2 spigots on the tool are located in the slots it can be pulled outwards. This releases a latch and allows the shut off flap to be opened by its own spring pressure.

The shut off flap is colored yellow so that it is clearly visible within the entrance of the fuel filler pipe when activated. The shut off flap has a 'Handbook' symbol on it.

A 25mm diameter diesel fuel pump nozzle will not activate the misfueling protection device because the nozzle stops against 2 molded lugs. If a 21mm diameter gasoline pump nozzle is inserted into the housing, the smaller diameter allows it to pass the 2 molded lugs. The nozzle strikes 2 pins on the inside of the filler housing which move forward. This movement rotates the shut-off flap which is then held in place by the latch mechanism when the nozzle is removed.

NOTE:

Some markets do not use the petrol fuel guard system and are equipped with a conventional fuel filler pipe neck.

Active Misfueling Protection Device System

Normal State
E174077
 
ITEM DESCRIPTION
1 Sensing tabs in normal state
2 Misfueling protection flap closed
Open State
E174076
 
ITEM DESCRIPTION
1 Sensing tabs in open state
2 Misfueling protection flap open

The misfueling protection device consists of a mechanically operated flap and 3 fuel nozzle sensing tabs. When a 25mm diameter diesel fuel filler nozzle is inserted into the fuel filler pipe, the 3 sensing tabs push in. This releases the flap into the open position. If a smaller 21mm diameter filler nozzle is inserted in the fuel filler pipe, the 3 sensing tabs will not push in. The flap will not release and blocks the fuel nozzle from entering the filler pipe. The smaller diameter filler nozzle is typically used on petrol (gasoline) pumps.

Adaptor Funnel
E174078

An adaptor funnel is provided to allow the misfueling device to be temporarily overridden.

This allows a reserve fuel can to be used to refill the vehicle. There are markets where there is no difference in the size of fuel nozzles. The adaptor funnel may be used in those markets.

The adaptor funnel will be located either in the glove compartment or in the luggage compartment alongside the tool kit.

FUEL FILTER ASSEMBLY

E238000
 
ITEM DESCRIPTION
1 High Pressure (HP) fuel pump
2 Fuel filter
3 Fuel cooler
4 Pipe filter water drain pipe
5 Water In Fuel (WIF) sensor

The fuel filter canister is located in the engine compartment, and is mounted in a support bracket on the front left suspension turret. The filter canister is manufactured from heat resistant and flame-proof durable plastic, and contains a paper type filter element.

The filter canister incorporates a chamber for collecting moisture. The moisture contained in the diesel fuel collects on the internal filter element and forms droplets, which fall into the moisture chamber. The filter has a Water in Fuel (WIF) sensor. The WIF activates when the maximum recommended level of water in the filter has been reached.

A bleed screw and drain point are located on the filter canister. The bleed screw allows water content in the fuel to be drained off during service intervals.

In cold climate conditions the 'Common rail' High Pressure (HP) injection system works in a Pressure Control Valve (PCV) mode. A pre-heat function re-circulates a quantity of return fuel from the HP fuel system through the filter canister. The fuel re-circulates until a fuel temperature of +40°C is reached. This prevents fuel waxing and improves the engine performance during cold running.

FUEL COOLER

E238001
 
ITEM DESCRIPTION
1 Engine coolant connections
2 Fuel connections

The fuel cooler is situated on the engine near the fuel filter.

Engine coolant is used to cool the fuel in the fuel cooler.

 
OPERATION

The fuel pump in the fuel delivery module receives power via a fuel pump relay in the Rear Junction Box (RJB). The Body Control Module/Gateway Module (BCM/GWM) assembly controls the fuel pump relay.. The fuel pump relay is active when the ignition is in all power modes except for Power Mode 0 (vehicle locked and armed).

The PCM connects to the BCM/GWM assembly to receive a 'wake-up' message. In the event of an accident, the Restraints Control Module (RCM) outputs a crash signal. The crash signal goes to the BCM/GWM assembly to disable the fuel pump relay.

Inside the fuel tank there are 2 fuel level sensors, which output signals to the BCM/GWM for fuel tank fuel level. The BCM/GWM processes this information and sends it to the Instrument Cluster (IC). The IC displays the remaining fuel level and low fuel warning.

 
CONTROL DIAGRAM
E190778
 

A = HARDWIRED; AX = FLEXRAY

ITEM DESCRIPTION
1 Body Control Module/Gateway Module (BCM/GWM)
2 Water in Fuel (WIF) sensor (located on base of fuel filter)
3 Powertrain Control Module (PCM)
4 Rear Junction Box (RJB) - Contains fuel pump relay
5 Fuel pump module
6 Ground
 
Diagnosis and Testing

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G2172138)

DIAGNOSIS AND TESTING
 
 
PRINCIPLE OF OPERATION

For a detailed description of the fuel tank and lines system and operation, refer to the relevant Description and Operation section of the workshop manual. REFER to:Fuel Tank and Lines (310-01A Fuel Tank and Lines - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Description and Operation).

 
INSPECTION AND VERIFICATION
WARNINGS:
  • Do NOT complete any work on the fuel system with the engine running. The fuel pressure within the system can be as high as 2000 bar (29,008 lb/in²). Failure to follow this instruction may result in personal injury.

  • Eye protection must be worn at all times when working on or near any fuel related components. Failure to follow this instruction may result in personal injury.

  • This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow this instruction may result in personal injury.

  • After carrying out repairs, the fuel system must be checked visually for leaks. This should be done after the engine has been run, but with the engine switched OFF. Failure to follow this instruction may result in personal injury.

  • If taken internally, DO NOT induce vomiting. Seek immediate medical attention. Failure to follow this instruction may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek medical attention. Failure to follow this instruction may result in personal injury.

  • Wash hands thoroughly after handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention. Failure to follow this instruction may result in personal injury.

CAUTIONS:
  • Before disconnecting any part of the system, it is imperative that all dust, dirt and debris is removed from around components to prevent ingress of foreign matter into the fuel system. Failure to follow this instruction may result in damage to the vehicle.

  • The fuel pipes between the injectors and the rail must be discarded after each use, and new pipes installed. Failure to follow this instruction may result in damage to the vehicle.

  • It is essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in damage to the vehicle.

  • Make sure that the workshop area in which the vehicle is being worked on is as clean and dust-free as possible. Areas in which work on clutches, brakes or where welding or machining are undertaken are not suitable in view of the risk of contamination to the fuel system. Failure to follow this instruction may result in damage to the vehicle.

  • Make sure that any protective clothing worn is clean and made from lint-free non-flocking material. Failure to follow this instruction may result in damage to the vehicle.

  • Make sure that any protective gloves worn are new and are of the non-powdered latex type. Failure to follow this instruction may result in damage to the vehicle.

  • Make sure that clean, non-plated tools are used. Clean tools using a new brush that will not lose it's bristles and fresh cleaning fluid prior to starting work on the vehicle. Failure to follow this instruction may result in damage to the vehicle.

  • Use a steel-topped work bench and cover it with clean, lint-free, non-flocking material. Failure to follow this instruction may result in damage to the vehicle.

  • Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault and may also cause additional faults in the vehicle being checked and/or the donor vehicle.

NOTES:
  • Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.

  • When measuring fuel sender resistance values with a multimeter, it is critical to use the correct multimeter setting. The multimeter should NOT be on the 'Auto' setting and MUST be set to 'Manual'. This will help prevent incorrect diagnosis and unnecessary replacement of fuel senders. If the multimeter range is set at 'Auto' then, during a sweep of the sender from 50 Ohms to 998 Ohms, the multimeter has to change its measurement range. For approximately 1 second, during the range switch over point, the multimeter display indicates an open circuit. This can lead to a mis-diagnosis of a fuel sender fault.

  • Verify the customer concern.
  • Visually inspect for obvious signs of mechanical or electrical damage.

Visual Inspection

MECHANICAL ELECTRICAL
  • Fuel level
  • Contaminated fuel
  • Fuel supply line(s)
  • Fuel return line(s)
  • High-pressure fuel supply line(s)
  • Fuel tank filler pipe
  • Fuel leak(s)
  • Fuel tank
  • Fuel filler cap
  • Fuel filter
  • Push connect fittings
  • Fuel rail
  • Fuel injection pump
  • Exhaust gas recirculation system
  • Battery charge and condition
  • Fuse(s)
  • Fuel pump module relay
  • Fuel pump module
  • Electrical connector(s)
  • Damaged or corroded wiring harness
  • Fuel volume control valve
  • Fuel pressure control valve
  • Powertrain control module
  • If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
  • If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively check for Diagnostic Trouble Code(s) (DTC)s and refer to the DTC Index.
 
SYMPTOM CHART
SYMPTOM POSSIBLE CAUSES ACTION
Engine cranks, but does not start
  • Low/contaminated fuel
  • Air leakage
  • Low-pressure fuel system fault
  • Fuel pump driver module fault
  • Blocked fuel filter
  • Fuel volume regulator blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • Fuel pump fault
  • Crankshaft position sensor
Check the fuel level and condition. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Draw off approximately 1 ltr (2.11 pints) of fuel and allow to stand for 1 minute. Check to make sure there is no separation of the fuel indicating water or other liquid in the fuel. Check the intake air system for leaks. Check the fuel pump driver module operation, check the low-pressure fuel system for leaks/damage. Check the fuel filter, check for DTCs indicating a fuel volume or pressure control valve fault. Check the fuel pump. Check the crankshaft position sensor circuits. Refer to the electrical guides
Difficult to start
  • Glow plug system fault (very cold conditions)
  • Low/contaminated fuel
  • Air leakage
  • Fuel pump driver module fault
  • Low-pressure fuel system fault
  • Blocked fuel filter
  • Fuel volume control valve blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • Exhaust gas recirculation valve(s) fault
Check the glow plug circuits. Refer to the electrical guides. Check the fuel level/condition. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Draw off approximately 1 ltr (2.11 pints) of fuel and allow to stand for 1 minute. Check to make sure there is no separation of the fuel indicating water or other liquid in the fuel. Check the intake air system for leaks. Check the fuel pump driver module operation, check the low-pressure fuel system for leaks/damage. Check the fuel filter, check for DTCs indicating a fuel volume or pressure control valve fault. Check the exhaust gas recirculation system
Rough idle
  • Intake air system fault
  • Low/contaminated fuel
  • Low-pressure fuel system fault
  • Blocked fuel filter
  • Fuel volume control valve blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • Exhaust gas recirculation valve(s) fault
Check the intake air system for leaks. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Check the fuel level/condition. Draw off approximately 1 ltr (2.11 pints) of fuel and allow to stand for 1 minute. Check to make sure there is no separation of the fuel indicating water or other liquid in the fuel. Check the low-pressure fuel system for leaks/damage. Check the fuel filter, check for DTCs indicating a fuel volume or pressure control valve fault. Check the exhaust gas recirculation system
Lack of power when accelerating
  • Intake air system fault
  • Restricted exhaust system
  • Low fuel pressure
  • Exhaust gas recirculation valve(s) fault
  • Turbocharger actuator fault
Check the intake air system for leakage or restriction. Check for a blockage/restriction in the exhaust system, install new components as necessary. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Check for DTCs indicating a fuel pressure fault. Check the exhaust gas recirculation system. Check turbocharger actuator
Engine stops/stalls
  • Air leakage
  • Low/contaminated fuel
  • Low-pressure fuel system fault
  • High pressure fuel leak
  • Fuel volume control valve blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • Exhaust gas recirculation valve(s) fault
Check the intake air system for leaks. Check the fuel level/condition. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Draw off approximately 1 ltr (2.11 pints) of fuel and allow to stand for 1 minute. Check to make sure there is no separation of the fuel indicating water or other liquid in the fuel. Check the fuel system for leaks/damage: Check for DTCs indicating a fuel volume or pressure control valve fault. Check the exhaust gas recirculation system
Engine judders
  • Low/contaminated fuel
  • Air ingress
  • Low-pressure fuel system fault
  • Fuel metering valve blocked/contaminated
  • Fuel volume control valve blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • High pressure fuel leak
  • Fuel pump fault
Check the fuel level/condition. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Draw off approximately 1 ltr (2.11 pints) of fuel and allow to stand for 1 minute. Check to make sure there is no separation of the fuel indicating water or other liquid in the fuel. Check the intake air system for leaks. Check the low-pressure fuel system for leaks/damage. Check the high pressure fuel system for leaks, check for DTCs indicating a fuel volume or pressure control valve fault. Check the fuel pump
Engine cranks, but will not start in cold weather (below -15°C / 5°F)
  • Fuel waxing / gelling in cold weather
  • Fuel filter restricted or blocked by fuel solidification
NOTE:

If the fuel filter requires replacement as a result of restrictions or blockages caused by fuel gelling or waxing as a result of cold weather extremes, the replacement filter will NOT be covered by warranty

  • Check the fuel filter for restrictions/blockages. If evidence of fuel waxing / gelling is noted, first attempt to warm the vehicle / fuel system to minimum temperature of at least 3°C / 38°F. It is recommended that the vehicle is brought into a garage or workshop to be allowed to warm up
  • If evidence of fuel waxing/gelling is noted, the fuel filter should be replaced
  • A Jaguar Land Rover approved diesel fuel additive should be added to the fuel (using the recommended dosage). Both the fuel and the additive should be at a minimum temperature of at least 3°C / 38°F. Jaguar Land Rover Product Development, have validated the following BG products - DFC Plus High Pressure (HP) Extra Cold weather performance (BG Part no 23711) / DFC Plus HP Extra Cold weather performance with Cetane improver (BG Part no 23811)
  • After the fuel additive has been introduced to the fuel, allow the vehicle to idle for a short time in order for the additive to mix thoroughly with the diesel fuel
Excessive fuel consumption
  • Low-pressure fuel system fault
  • Fuel volume control valve blocked/contaminated
  • Fuel pressure control valve blocked/contaminated
  • Fuel temperature sensor leak
  • High pressure fuel leak
  • Injector(s) fault
  • Exhaust gas recirculation valve(s) fault
Check the low-pressure fuel system for leaks/damage. Check the low pressure fuel pump operation. Using the manufacturer approved diagnostic system, perform routine - Inline diagnostic unit 2 non-intrusive test - Low pressure fuel pump. Check for DTCs indicating a fuel volume or pressure control valve fault. Check the fuel temperature sensor, fuel pump, etc for leaks. Check for injector DTCs. Check the exhaust gas recirculation system
 
MIS-FUELLING ISSUES / ACCIDENTALLY FILLING THE FUEL TANK WITH UNAPPROVED LIQUIDS INSTEAD OF DIESEL
NOTES:
  • The customer MUST be informed prior to vehicle handover of the consequences of adding unapproved liquids (Diesel Exhaust Fluid (DEF), farm fuel, gasoline, water) to the fuel tank instead of diesel.

  • The cost of this repair work is not Jaguar Land Rover's responsibility. If the customer does not have all of the appropriate work completed, warranty may be refused on all affected components.

  • If the customer refuses the advised repair or wants a lower level repair than advised, the vehicle must be added to the Restricted Warranty Register.

  • Vehicle mis-fuelling will not result in a formal warranty restriction if the approved repair has been completed.

  • The symptom charts below describe the four possible scenarios of a customer incorrectly fuelling a diesel engine vehicle with unapproved liquids (DEF, farm fuel, gasoline, water). When customers report a mis-fuel, allow them to fully explain exactly what took place before advising the necessary repair.

  • The procedures listed below are for guidance only. The relevant sections of TOPIx must be referred to for all detailed procedures and replacement of parts.

  • Purge operation of the low pressure fuel pumps on the following vehicle lines is activated when the drivers door is opened: Jaguar XE, Jaguar XF, Jaguar F-Pace. For all other vehicle lines, the purge operation of the low pressure fuel pumps is activated when the ignition is switched on.

Mis-fuelling Procedure 1

 

SYMPTOM POSSIBLE CAUSES ACTION
Mis-fuelling issue. The diesel fuel tank has been filled with unapproved liquids (DEF, farm fuel, gasoline, water) The vehicle has been incorrectly fuelled and the ignition switch has NOT been switched to ON
  • 1. Referring to the relevant section in the workshop manual, drain the fuel tank
  • 2. Remove the fuel tank assembly
  • 3. Remove the primary fuel pump/sender module and in-tank transfer pipe. Invert the pump/sender module to drain excess fuel
  • 4. Remove all traces of residual fuel within the fuel tank using clean absorbent cloth/paper
  • 5. Flush the pump/sender module and in tank transfer pipe with clean diesel
  • 6. Reassemble the pump/sender module and in tank transfer pipe to the fuel tank and install to the vehicle
  • 7. Fully fill the fuel tank with clean diesel
  • 8. Road test the vehicle for at least 10 miles/16Km
  • 9. Return the vehicle to the customer
Mis-fuelling Procedure 2

 

SYMPTOM POSSIBLE CAUSES ACTION
Mis-fuelling issue. The diesel fuel tank has been filled with unapproved liquids (DEF, farm fuel, gasoline, water) The vehicle has been incorrectly fuelled and the ignition switch has been switched to the ON position
  • 1. Referring to the relevant section in the workshop manual, drain the fuel tank
  • 2. Remove the fuel pump module and fuel level sensor
  • 3. Remove all traces of residual fuel within the fuel tank using clean absorbent cloth/paper
  • 4. Invert the fuel pump module and fuel level sensor to remove all traces of residual fuel
  • 5. Remove the fuel filter and discard
  • 6. Disconnect the fuel feed to the high-pressure fuel pump
  • 7. Flush all the fuel lines with clean diesel
  • 8. Reassemble the fuel pump module and fuel level sensor to the fuel tank
  • 9. Install a new fuel filter
  • 10. Fully fill the fuel tank with clean diesel
  • 11. Road test the vehicle for at least 10 miles/16Km, checking for normal engine operation and no stored DTCs
  • 12. Return the vehicle to the customer
Mis-fuelling Procedure 3

 

SYMPTOM POSSIBLE CAUSES ACTION
Mis-fuelling issue. The diesel fuel tank has been filled with unapproved liquids (DEF, farm fuel, gasoline, water) The vehicle has run for less than two minutes
  • 1. Referring to the relevant section in the workshop manual, drain the fuel tank
  • 2. The residual fuel from all removed parts needs to be checked for metal particles using a magnet
  • 3. Remove the fuel pump module and fuel level sensor
  • 4. Remove all traces of residual fuel within the fuel tank using clean absorbent cloth/paper
  • 5. Invert the fuel pump module and fuel level sensor to remove all traces of residual fuel
  • 6. Remove the fuel filter and discard
  • 7. Disconnect the fuel feed to the high-pressure fuel pump
  • 8. Flush all the fuel lines with clean diesel
  • 9. If no metal particles are detected, go to step 11
  • 10. If metal particles are present, go to procedure 4 and complete step 3 to step 8
  • 11. Reassemble the fuel pump module and fuel level sensor to the fuel tank
  • 12. Install a new fuel filter
  • 13. Fully fill the fuel tank with clean diesel
  • 14. Road test the vehicle for at least 10 miles/16Km, checking for normal engine operation and no DTCs
  • 15. Return the vehicle to the customer
Mis-fuelling Procedure 4

 

SYMPTOM POSSIBLE CAUSES ACTION
Mis-fuelling issue. The diesel fuel tank has been filled with unapproved liquids (DEF, farm fuel, gasoline, water) The vehicle has been driven until it stops or over two minutes. The entire fuel system will need reworking
  • 1. Referring to the relevant section in the workshop manual, drain the fuel tank
  • 2. Clean and flush all the low pressure fuel pipes
  • 3. Replace the fuel filter
  • 4. Replace the high pressure fuel pump
  • 5. Replace all the high pressure fuel pipes
  • 6. Replace the diverter pipe and both fuel rails
  • 7. Replace the fuel cooler
  • 8. Replace all the fuel injectors
  • 9. Remove the fuel pump module and fuel level sensor
  • 10. Remove all the traces of residual fuel within the fuel tank using clean absorbent cloth/paper
  • 11. Invert the fuel pump module and fuel level sensor to remove all the traces of residual fuel
  • 12. Reassemble the fuel pump module and fuel level sensor to the fuel tank
  • 13. Fully fill the fuel tank with clean diesel
  • 14. Road test the vehicle for at least 10 miles/16Km, checking for normal engine operation and that no stored diagnostic trouble codes are set
  • 15. Return the vehicle to the customer
 
DTC INDEX

For a list of DTCs that could be set on this vehicle, please refer to Section 100-00. REFER to:Diagnostic Trouble Code Index - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, DTC: Powertrain Control Module B10A2-07 to P02D7-32 (100-00 General Information, Description and Operation).

Removal and Installation

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

FUEL COOLER (G1509635)

REMOVAL AND INSTALLATION
 
 
 
REMOVAL
WARNINGS:
  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable mixtures are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek medical attention.

CAUTION:

Diesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the fuel injection system.

NOTES:
  • Removal steps in this procedure may contain installation details.

  • Some variation in the illustrations may occur, but the essential information is always correct.


 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. Refer to:Left Air Cleaner (303-12A Intake Air Distribution and Filtering - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Removal and Installation).
 
    1. E147374
      Torque: 10Nm
 
    1. E147375
      Torque: 10Nm
 
    1. CAUTIONS:
      • Be prepared to collect escaping coolant.

      • Before disconnecting any components, make sure the area is clean and free from foreign material. ​When ​disconnected all openings must be sealed.

      E147376
 
    1. CAUTIONS:
      • Before disconnecting any components, make sure the area is clean and free from foreign material. ​When ​disconnected all openings must be sealed.

      • Be prepared to collect escaping fuel.

      E147377
 
  1. E147378
    Torque: 10Nm
 
INSTALLATION
 
  1. To install, reverse the removal procedure

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

FUEL FILTER ELEMENT (G1509639)

REMOVAL AND INSTALLATION
 
  • 19.25.07
  • ELEMENT - MAIN FILTER - RENEW
  • 3000 CC, TDV6
  • 0.20
 
 
REMOVAL
WARNINGS:
  • Diesel fuel injection equipment is manufactured to very precise tolerances and fine clearances. It is therefore essential that absolute cleanliness is observed when working with these components. Always install new blanking plugs to any open orifices or lines. Failure to follow this instruction may result in foreign matter ingress to the fuel injection system.

  • The spilling of fuel is unavoidable during this operation. Make sure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

NOTE:

Removal steps in this procedure may contain installation details.


 
    1. Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. E143706
 
    1. E142663
 
    1. WARNING:

      Be prepared to collect escaping fuel.

      CAUTIONS:
      • Note the position of the fuel pipes before disconnecting.

      • Before disconnecting or removing components, ensure the area around the joint faces and connections are clean. Plug open connections to prevent contamination.

      E142664
 
    1. E142662
 
  1. CAUTION:

    Note the fitted position of the component prior to removal.

    E142661
 
INSTALLATION
 
    1. CAUTION:

      Make sure that the fuel filter is correctly aligned. Make sure the fuel pipes are not twisted or kinked and are connected in the correct positions. Failure to follow this instruction may result in damage to the vehicle.

      To install, reverse the removal procedure.
 
  1. Refer to:Low-Pressure Fuel System Bleeding (310-00 Fuel System - General Information, General Procedures).

FUEL LEVEL SENSOR (G1520340)

REMOVAL AND INSTALLATION
 
  • 88.25.35
  • SENDER UNIT - FUEL TANK GAUGE - LH - RENEW
  • 3000 CC, TDV6
  • 1.10
 
 
REMOVAL
WARNINGS:
  • After carrying out repairs, the fuel system must be checked visually for leaks. Failure to follow this instruction may result in personal injury.

  • This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.

  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

CAUTION:

Make sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

NOTE:

Removal steps in this procedure may contain installation details.


 
    1. WARNING:

      Make sure to support the vehicle with axle stands.

      Raise and support the vehicle.
 
    1. Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. Refer to:Fuel Pump and Sender Unit (310-01, Removal and Installation).
 
  1. E147440
    Torque: 7Nm
 
INSTALLATION
 
  1. To install, reverse the removal procedure.

FUEL TANK FILLER PIPE (G2172540)

REMOVAL AND INSTALLATION
 
  • 19.55.07
  • FUEL TANK FILLER PIPE - RENEW
  • 3000 CC, TDV6, DIESEL, WITH PARTICULATE FILTER, WITH DIESEL EXHAUST FLUID, IC
  • 2.50
 

GENERAL EQUIPMENT

EQUIPMENT NAME
Transmission jack

PART(S)

STEP PART NAME QUANTITY
Installation Step 2 Rear subframe to body bolts 1
Installation Step 8 Shock absorber nut and bolt 1
 
REMOVAL
WARNINGS:
  • The spilling of fuel is unavoidable during this operation. Ensure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry ignited tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

NOTE:

Removal steps in this procedure may contain installation details.


 
    1. Refer to:Petrol and Petrol-Ethanol Fuel Systems Health and Safety Precautions (100-00 General Information, Description and Operation).
      Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. Using the Land Rover approved diagnostic system, depressurize the air suspension.
      Refer to:Air Suspension System Depressurize and Pressurize (204-05 Vehicle Dynamic Suspension, General Procedures).
 
    1. E130297
      Remove the fuel filler cap.
 
    1. E142609
      Remove the trim around the fuel filler pipe.
 
    1. Raise and support the vehicle on a suitable 2 post lift.
      Refer to:Lifting (100-02 Jacking and Lifting, Description and Operation).
 
    1. Remove the rear road wheels.
 
    1. Remove the right rear wheel arch liner.
      Refer to:Rear Fender Splash Shield (501-08 Exterior Trim and Ornamentation, Removal and Installation).
 
    1. E147324
      • Release the breather hose from the fuel filler pipe.
      • Release the evaporative emission cannister hose.
 
    1. E147325
      Disconnect the electrical connector.
 
    1. CAUTION:

      Care must be taken not to damage the body paint work.

      E147323
      Remove the fuel filler flap assembly.
 
    1. E147327
      Remove the nut from the fuel filler pipe.
 
    1. NOTE:

      Repeat this step for the other side.

      E211987
      Release the air suspension hoses from the body.
 
    1. CAUTION:

      Make sure to support the lower arm with suitable axle stands.

      NOTE:

      Repeat this step for the other side.

      E211988
      Remove and discard the nut and bolt.
 
    1. Remove the driveshaft.
      Refer to:Rear Driveshaft - TDV8 4.4L Diesel (205-01 Driveshaft, Removal and Installation).
      Refer to:Rear Driveshaft - V6 S/C 3.0L Petrol /V8 S/C 5.0L Petrol (205-01 Driveshaft, Removal and Installation).
      Refer to:Rear Driveshaft - INGENIUM I4 2.0L Diesel (205-01 Driveshaft, Removal and Installation).
 
    1. E211991
      • Position a suitable transmission jack under the rear subframe assembly.
        General Equipment: Transmission jack
      • Support the rear differential with a suitable block.
 
    1. NOTE:

      Repeat this step for the other side.

      E211989
      Remove the bolts and the clip .
 
    1. NOTE:

      Repeat this step for the other side.

      E211990
      • Remove and discard the rear subframe bolts.
      • Remove the support bracket bolts.
      • Loosen the remaining support bracket bolt and move clear of the rear subframe.
 
    1. WARNING:

      Make sure the rear subframe assembly is adequately supported.

      E211997
      • Lower the transmission jack slowly.
      • The rear subframe will lower from the front.
 
    1. WARNING:

      Make sure the rear subframe assembly is adequately supported.

      NOTE:

      Repeat this step for the other side.

      E211992
      • Measure the distance between point A and point B. The distance must not exceed 110mm.
      • If the distance is greater than 110mm the transmission jack must be raised.
 
    1. WARNING:

      Make sure the rear subframe assembly is adequately supported.

      CAUTION:

      The subframe must not come in to contact with the bush cups as highlighted in the illustration.

      NOTE:

      Repeat this step for the other side.

      E212181
      • Check for contact of the rear subframe and the rear subframe bush cups.
      • If contact has occurred the transmission jack must be raised.
 
    1. WARNINGS:
      • Make sure the rear subframe assembly is adequately supported.

      • Be prepared to collect escaping fuel.

      E211993
      • Remove the nut.
      • Remove the clip and release the fuel filler pipe from the fuel tank.
 
    1. WARNING:

      Make sure the rear subframe assembly is adequately supported.

      E211994
      Remove the bolt.
 
    1. E211995
      Release the fuel filler pipe from the stud and rotate as highlighted in the illustration.
 
  1. CAUTION:

    Care must be taken not to damage the body paint work.

    E211996
    Remove the fuel filler pipe from the vehicle.
 
INSTALLATION
 
    1. CAUTION:

      Care must be taken not to damage the body work.

      • Install the fuel filler pipe.
      • Tighten the nut and bolt.
        Torque: 10Nm
 
    1. Install new front subframe bolts finger tight.
      Renew Part: Rear subframe to body bolts Quantity: 1.
 
    1. NOTE:

      Repeat this step for the other side.

      E193289
      Install the front subframe support bracket bolts.
      Torque: 60Nm
 
    1. Fully tighten the rear subframe bolts.
      Torque: 170Nm
 
    1. Remove the transmission jack.
 
    1. NOTE:

      Repeat this step for the other side.

      E211989
      Install the bolts and clip .
 
    1. Install the driveshaft.
      Refer to:Rear Driveshaft - TDV8 4.4L Diesel (205-01 Driveshaft, Removal and Installation).
      Refer to:Rear Driveshaft - V6 S/C 3.0L Petrol /V8 S/C 5.0L Petrol (205-01 Driveshaft, Removal and Installation).
      Refer to:Rear Driveshaft - INGENIUM I4 2.0L Diesel (205-01 Driveshaft, Removal and Installation).
 
    1. CAUTION:

      Nuts and bolts must be tightened with vehicle at normal ride height.

      NOTE:

      Repeat this step for the other side.

      • Support the lower arms with suitable axle stands.
      • Install a new nut and bolt to the shock absorber.
        Renew Part: Shock absorber nut and bolt Quantity: 1.
        Torque
        Stage1: 100Nm
        Stage2: 240°
 
    1. NOTE:

      Repeat this step for the other side.

      Install the air suspension hoses to the body.
 
    1. E147325
      Connect the electrical connector.
 
    1. E147324
      • Install the breather hose on to the fuel filler pipe.
      • Install the evaporative emission cannister hose.
 
    1. Install the right rear wheel arch liners.
      Refer to:Rear Fender Splash Shield (501-08 Exterior Trim and Ornamentation, Removal and Installation).
 
    1. Install the rear road wheels.
 
    1. E147327
      Instal the nut on to the fuel filler pipe.
 
      • Install the fuel filler flap assembly.
      • Install the trim around the fuel filler pipe.
      • Install the fuel filler cap.
 
  1. Using the Land Rover approved diagnostic system, pressurize the air suspension.
    Refer to:Air Suspension System Depressurize and Pressurize (204-05 Vehicle Dynamic Suspension, General Procedures).

FUEL TANK AND LINES - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

FUEL TANK (G2725276)

REMOVAL AND INSTALLATION
 
  • 19.55.01
  • TANK - FUEL - RENEW
  • 3000 CC, TDV6, DIESEL, WITH PARTICULATE FILTER, WITH DIESEL EXHAUST FLUID, IC
  • 3.60
 
 
REMOVAL
WARNINGS:
  • After completing repairs, the fuel system must be checked visually for leaks. Failure to follow this instruction may result in personal injury.

  • This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.

  • The spilling of fuel is unavoidable during this operation. Make sure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

CAUTION:

Make sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

NOTE:

Removal steps in this procedure may contain installation details.


 
    1. Raise and support the vehicle on a suitable 2 post lift.
      Refer to:Lifting (100-02 Jacking and Lifting, Description and Operation).
 
    1. Before working on the fuel system make sure to study the fuel system health and safety section of this manual.
      Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. Disconnect the startup battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. Drain the fuel tank.
      Refer to:Fuel Tank Draining - TDV6 3.0L Diesel /V6 S/C 3.0L Petrol /V8 S/C 5.0L Petrol (310-00 Fuel System - General Information, General Procedures).
 
    1. NOTE:

      Repeat this step for the other side.

      Remove the rear rocker panel moulding.
      Refer to:Rear Rocker Panel Moulding (501-08 Exterior Trim and Ornamentation, Removal and Installation).
 
    1. Remove the rear driveshaft.
 
    1. NOTE:

      If equipped.

      Remove the Diesel Exhaust Fluid (DEF) tank.
      Refer to:Diesel Exhaust Fluid Tank (303-08A Engine Emission Control - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Removal and Installation).
 
    1. NOTE:

      Repeat this step for the other side.

      E143121
      • Remove the 5 bolts.
      • Remove the 7 nuts.
      • Remove the left side undershield.
 
    1. CAUTION:

      Be prepared to collect escaping fuel.

      E147436
      Disconnect the 2 fuel lines.
 
    1. CAUTION:

      This step requires the aid of another technician.

      NOTE:

      Do not disassemble further if the component is removed for access only.

      E147438
      • Release the hose clamp and disconnect the fuel filler pipe from the fuel tank.
      • Remove the 7 bolts.
      • With assistance, remove the fuel tank.
 
    1. NOTE:

      Do not disassemble further if the component is removed for access only.

      E147439
      Remove the 2 fuel lines.
 
    1. E267108
      • Remove the 4 bolts.
      • Remove the fuel tank from the fuel tank cradle.
 
    1. E147386
      • Disconnect the electrical connector.
      • Disconnect the fuel transfer pipe from the fuel delivery module.
      • Release and remove the fuel delivery module.
 
  1. E147440
    • Remove the retaining screw and release the fuel transfer pipe assembly.
    • Remove the fuel transfer pipe.
 
INSTALLATION
 
    1. NOTE:

      Only complete this step if component was previously removed.

      • Install the fuel transfer pipe.
      • Install and tighten the retaining screw.
        Torque: 7Nm
 
    1. NOTE:

      Only complete this step if component was previously removed.

      • Install the fuel delivery module.
      • Connect the fuel transfer pipe from the fuel delivery module.
      • Connect the electrical connector.
 
      • Install the fuel tank to the fuel tank cradle.
      • Install, but do not tighten the 4 bolts.
 
    1. E264359
      • Position the fuel tank, making sure the fuel tank does not touch the fuel tank cradle in the positions shown in the illustration.
      • CAUTION:

        Make sure the fuel tank to fuel tank cradle clearance is maintained.

        Tighten the 4 bolts in the sequence illustrated.
        Torque: 10Nm
 
    1. Install the 2 fuel lines.
 
    1. CAUTION:

      This step requires the aid of another technician.

      • With assistance, install the fuel tank.
      • Install and tighten the 7 bolts.
        Torque: 45Nm
      • Connect the fuel filler pipe to the fuel tank.
      • Tighten the hose clamp.
        Torque: 3.5Nm
 
    1. Connect the 2 fuel lines.
 
    1. NOTE:

      Repeat this step for the other side.

      • Install the left side undershield.
      • Install and tighten the 5 bolts.
        Torque: 7Nm
      • Install and tighten the 7 nuts.
        Torque: 7Nm
 
    1. NOTE:

      If equipped.

      Install the DEF tank.
      Refer to:Diesel Exhaust Fluid Tank (303-08A Engine Emission Control - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Removal and Installation).
 
    1. Install the rear driveshaft.
 
    1. NOTE:

      Repeat this step for both sides.

      Install the rear rocker panel moulding.
      Refer to:Rear Rocker Panel Moulding (501-08 Exterior Trim and Ornamentation, Removal and Installation).
 
    1. Fill the fuel tank.
 
    1. Connect the startup battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
  1. Bleed the fuel system.
    Refer to:Low-Pressure Fuel System Bleeding (310-00 Fuel System - General Information, General Procedures).

LOW PRESSURE FUEL PUMP ASSEMBLY (G2767505)

REMOVAL AND INSTALLATION
 
  • 19.45.08
  • FUEL PUMP - RENEW
  • 3000 CC, TDV6
  • 6.70
 
 
REMOVAL
WARNINGS:
  • After carrying out repairs, the fuel system must be checked visually for leaks. Failure to follow this instruction may result in personal injury.

  • This procedure involves fuel handling. Be prepared for fuel spillage at all times and always observe fuel handling precautions. Failure to follow these instructions may result in personal injury.

  • The spilling of fuel is unavoidable during this operation. Make sure that all necessary precautions are taken to prevent fire and explosion.

  • Do not carry or operate cellular phones when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel related components. Highly flammable vapors are always present and may ignite. Failure to follow these instructions may result in personal injury.

  • If fuel contacts the eyes, flush the eyes with cold water or eyewash solution and seek immediate medical attention.

  • Wash hands thoroughly after fuel handling, as prolonged contact may cause irritation. Should irritation develop, seek medical attention.

CAUTION:

Make sure the workshop area in which the vehicle is being worked on is as clean and as dust free as possible. Foreign matter from work on clutches, brakes or from machining or welding operations can contaminate the fuel system and may result in later malfunction.

NOTES:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.

  • This procedure contains illustrations showing certain components removed to provide extra clarity.

  • Removal steps in this procedure may contain installation details.


 
    1. WARNING:

      Make sure to support the vehicle with axle stands.

      Raise and support the vehicle.
 
    1. Refer to:Diesel Fuel System Health and Safety Precautions (100-00 General Information, Description and Operation).
 
    1. Disconnect the 12 V system.
      Refer to:Specifications (414-01 Battery, Mounting and Cables, Specifications).
 
    1. Drain the fuel tank.
      Refer to:Fuel Tank Draining - TDV6 3.0L Diesel /V6 S/C 3.0L Petrol /V8 S/C 5.0L Petrol (310-00 Fuel System - General Information, General Procedures).
 
  1. E147386
    • Disconnect the electrical connector.
    • Disconnect the pipe.
    • Remove the Low Pressure Fuel Pump assembly.
 
INSTALLATION
 
  1. To install, reverse the removal procedure.

 

310-02: Acceleration Control

ACCELERATION CONTROL (G1509651)

SPECIFICATIONS
 

Torque Specifications

DESCRIPTION NM LB-IN
Accelerator pedal assembly nuts 9 80

 

Removal and Installation

ACCELERATION CONTROL

ACCELERATOR PEDAL (G2283749)

REMOVAL AND INSTALLATION
 
  • 19.20.01
  • ACCELERATOR PEDAL - RENEW
  • ALL DERIVATIVES
  • 0.20
 
 
REMOVAL
NOTE:
  • Left Hand Drive illustration(s) shown, Right Hand Drive is similar.
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustrations showing certain components removed to provide extra clarity.

 
    1. Disconnect the startup battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. E146687
      • Remove the 3 bolts.
      • Remove the instrument panel lower trim.
 
    1. E146686
      Disconnect the electrical connector from the footwell lamp.
 
  1. E146685
    • Disconnect the electrical connector from the accelerator pedal.
    • Remove the 2 nuts.
    • Remove the accelerator pedal.
 
INSTALLATION
 
      • Install the accelerator pedal.
      • Install and tighten the 2 nuts.
        Torque: 9Nm
      • Connect the electrical connector to the accelerator pedal.
 
    1. Connect the electrical connector to the footwell lamp.
 
      • Install the instrument panel lower trim.
      • Install and tighten the 3 bolts.
 
  1. Connect the startup battery ground cable.
    Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).

 

310-03A: Speed Control - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G1509663)

SPECIFICATIONS
 
ITEM MODEL YEAR SPECIFICATION
Speed control sensor assembly vertical alignment Before 2018 90° ± 1.2°
Speed control sensor assembly vertical alignment 2018 Onwards -2° (nominal) ±3°
Speed control sensor assembly horizontal alignment 2018 Onwards 0° (nominal) ±3°
DESCRIPTION NM LB-FT LB-IN
Speed control sensor assembly retaining bolts 9 7 80
 
Description and Operation

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G1569142)

DESCRIPTION AND OPERATION
 
 
COMPONENT LOCATION
E154174
 
ITEM DESCRIPTION
1 Automatic Speed Limiter (ASL) switch
2 Right steering wheel switchpack
3 Engine Control Module (ECM) (V8 S/C 5.0L petrol shown)
4 Foam block
5 Adaptive Speed Control Module (ASCM)
 
OVERVIEW

There are two variants of speed control available; a standard system and an adaptive system. The standard system maintains a set speed selected by the driver until operation is suspended or cancelled by a further input from the driver. The adaptive system includes the same functionality as the standard system, and has the following additional functions:

  • Follow Mode: Reduces vehicle speed, to less than the set speed, in order to maintain a selected distance behind a slower moving vehicle, then resumes the set speed once the way ahead is clear
  • Queue Assist: Stops the vehicle a set distance behind the vehicle in front if it comes to a halt. When the vehicle in front moves away, a brief press of the accelerator pedal resumes adaptive speed control operation
  • Forward Alert: Alerts the driver when rapidly approaching a slower moving vehicle
  • Advanced Emergency Brake Assist: Partially applies the brakes in preparation for a sudden braking action, to improve brake response
  • Intelligent Emergency Braking: Applies the brakes to reduce the impact velocity if a collision is unavoidable.

The standard speed control system is controlled by the ECM (Engine Control Module) and switches on the right steering wheel switchpack. The adaptive speed control system is controlled by the ECM, the switches on the right steering wheel switchpack and the ASCM (Adaptive Speed Control Module). Both systems also use the:

  • Brake pedal switch.For additional information, refer to:Braking Control System (206-11 Brake Controls, Description and Operation).
  • APP (Accelerator Pedal Position) sensor. For additional information, refer to:
    Electronic Engine Controls (303-14A Electronic Engine Controls - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Description and Operation),
    Electronic Engine Controls (303-14B Electronic Engine Controls - V6 S/C 3.0L Petrol, Description and Operation),
    Electronic Engine Controls (303-14C Electronic Engine Controls - V8 S/C 5.0L Petrol, Description and Operation),
    Electronic Engine Controls (303-14D Electronic Engine Controls - TDV8 4.4L Diesel, Description and Operation).
  • ABS (Anti-lock brake system) control module. For additional information, refer to:Braking Control System (206-11 Brake Controls, Description and Operation).
  • TCS (Transmission Control Switch). For additional information, refer to:Transmission Description (307-01A Automatic Transmission/Transaxle - Vehicles With: 8HP70 8-Speed Automatic Transmission AWD, Description and Operation).
  • TCM (Transmission Control Module). For additional information, refer to:Transmission Description (307-01A Automatic Transmission/Transaxle - Vehicles With: 8HP70 8-Speed Automatic Transmission AWD, Description and Operation).
  • Terrain Response® switchpack. For additional information, refer to:Ride and Handling Optimization (204-06 Ride and Handling Optimization, Description and Operation).
  • Instrument Cluster (IC). For additional information, refer to:
    Instrument Cluster (413-01 Instrument Cluster, Description and Operation),
    Information and Message Center (413-08 Information and Message Center, Description and Operation).

During speed control operation, the ECM controls vehicle speed by adjusting the engine throttle and fuel injection. The adaptive speed control system also uses the ASCM to scan the road ahead and, if necessary, signal the ABS control module to apply the brakes to slow the vehicle.

All vehicles also incorporate an ASL (Automatic Speed Limiter) system. When a speed has been set, the engine will respond normally up to the set speed. Further accelerator pressure will not increase the speed beyond the set speed unless sudden, rapid acceleration (kickdown) is applied. The ASL system is controlled by the ECM, the speed control switches on the right steering wheel switchpack and an ASL switch.

The ASL system and the speed control system cannot be used simultaneously. The system in use when the ignition is turned off is automatically enabled when the ignition is turned back on. However the speed settings are not remembered and will have to be set again.

 
DESCRIPTION

STANDARD SPEED CONTROL

SPEED CONTROL SWITCHES

E147361
 
ITEM DESCRIPTION
1 Set + (engage/accelerate) switch
2 RES (resume) switch
3 - (decelerate) switch
4 CANCEL switch

The standard speed control switches are located on the right steering wheel switchpack. The switches are resistive ladder type switches which vary the resistance of a 5 volt signal sent to them. The resistive ladder is wired to a LIN (Local Interconnect Network) node which transmits the data to the CJB (Central Junction Box) via the clockspring. The CJB then transmits the data on the high speed CAN (Controller Area Network) Powertrain bus.

ADAPTIVE SPEED CONTROL

SPEED CONTROL SWITCHES

E147362
 
ITEM DESCRIPTION
1 Set + (engage/accelerate) switch
2 RES (resume) switch
3 Time gap decrease switch
4 - (decelerate) switch
5 CANCEL switch
6 Time gap increase switch

The adaptive speed control switches are the same as used for standard speed control, with the addition of two time gap switches. The time gap switches allow the driver to adjust the follow mode and forward alert functions to one of four pre-set time gaps (gap 1 = 1 second; gap 2 = 1.4 seconds; gap 3 = 1.8 seconds; gap 4 = 2.2 seconds). The selected time gap is displayed in the message center when the time gap switches are operated.

When adaptive speed control is engaged, the switches adjust the follow mode time gap. When adaptive speed control is disengaged, the switches adjust the forward alert time gap (provided forward alert is enabled in the instrument cluster menu). The follow mode function defaults to the gap 3 setting each time the ignition is switched on. The forward alert function recalls the last selected time gap when the ignition is switched on.

ADAPTIVE SPEED CONTROL MODULE

E148863
 
ITEM DESCRIPTION
1 Adaptive Speed Control Module (ASCM)
2 Mounting bracket
3 Adjuster screw

The ASCM is attached to a bracket located in the armature of the front bumper, to the right of the vehicle centerline. A foam block in the bumper armature eliminates radar signal reflections within the armature.

The ASCM contains a forward looking radar transceiver together with related controlling hardware and software. A high speed CAN Powertrain bus connection allows the ASCM to communicate with other system control modules. Power supplies to the ASCM are from the extended ignition relay in the RJB (Rear Junction Box) and the ignition relay in the EJB (Engine Junction Box).

The adaptive speed control module is active whenever the ignition is on, even if speed control is not engaged, in order to operate the forward alert, advanced emergency brake assist and intelligent emergency braking functions. With the ignition on, the adaptive speed control module is powered up but no radar transmissions are emitted until the vehicle is in motion.

The adaptive speed control module transmits a radar beam forward of the vehicle and detects the returning signals reflected off other vehicles and objects ahead. The radar beam is electronically scanned at a rate of 20 sweeps/second across a total arc of 20° centered on the longitudinal axis of the vehicle. The radar operates at millimetric wavelengths (76 - 77 GHz) and transmits a frequency modulated continuous wave signal at a relatively low power level (no high power pulses). The control module detects the range, relative velocity and angle of objects within the scanned arc for up to a distance of approximately 130 meters (426.5 feet).

The ASCM compares vehicle speed data from the ABS control module with the relative speed of an external object as detected by the radar to ascertain whether the object is stationary or not. If tires are fitted which are different in diameter from those specified for the vehicle, the vehicle speed, calculated by the ABS module, will not be the true road speed. This situation may cause stationary objects to be falsely identified as moving vehicles and result in automatic deceleration on a clear road.

The ASCM continuously monitors both moving vehicles and stationary objects to determine if it can 'see' normally. If the control module can detect only a few objects, because it is physically blocked (for example by an accumulation of snow or mud on the lower grill of the front bumper, or an incorrectly located number plate), or there are few roadside objects or other vehicles in the area, it may determine that it is blocked. The control module then inhibits adaptive speed control and records a DTC (Diagnostic Trouble Code). The system will reset after the ignition is cycled. In this case the control module is not faulty and should not be replaced.

If the ASCM is replaced in service it must be mechanically aligned vertically. Horizontal alignment is achieved by putting the control module into service mode using approved Land Rover diagnostic equipment. The vehicle then needs to be driven for a short period while the control module calibrates itself. Calibration is complete when the follow mode warning indicator in the instrument cluster stops flashing.For additional information, refer to:(310-03D Speed Control - TDV8 4.4L Diesel)

Speed Control Sensor Adjustment (General Procedures),
Speed Control Sensor Adjustment (General Procedures),
Speed Control Sensor Adjustment (General Procedures),
Speed Control Sensor Adjustment (General Procedures).

 

AUTOMATIC SPEED LIMITER

ASL SWITCH

The ASL switch is integrated into the Terrain Response® switchpack in the floor console. An amber LED (Light Emitting Diode) in the ASL switch remains illuminated while the ASL is selected on. Selection of the ASL switch is transmitted on high speed CAN Chassis bus from the Terrain Response® switchpack to the ECM through the GWM (Gateway Module), since the ECM is connected to the high speed CAN Powertrain bus.

INSTRUMENT CLUSTER WARNING INDICATORS

SPEED CONTROL WARNING INDICATOR

E147363

The speed control warning indicator illuminates when standard or adaptive speed control is engaged.

FOLLOW MODE WARNING INDICATOR

E122343

The follow mode warning indicator illuminates when the adaptive speed control system is engaged and goes into follow mode. When the system is engaged, the time gap setting is displayed in the message center in the form of a vehicle with 1 to 4 bars in front of it, where the number of bars correspond to the current time gap setting.

FORWARD ALERT WARNING INDICATOR

E122344

The forward alert warning indicator illuminates if forward alert is enabled in the IC menu.

ASL WARNING INDICATOR

E147868

The speed control warning indicator illuminates when ASL is selected on and a speed limit is set in the message center.

 
OPERATION

For standard or adaptive speed control to engage, the vehicle must be in the following configuration:

  • Transmission in D (drive)
  • Transfer case in high range
  • Terrain Response® in the general (special programs off) or grass/gravel/snow program
  • HDC (Hill Descent Control) off
  • ASL off
  • Traveling at 20 mph (32 km/h) or more.

STANDARD SPEED CONTROL

ENGAGE SPEED CONTROL

Speed control is engaged by pressing the SET + switch. On receipt of the switch input, the ECM adopts the current vehicle speed as the speed control set speed. When speed control is engaged, the IC illuminates the speed control warning indicator and the set speed is displayed in the message center.

The set speed is cleared when the ignition is switched off or if the speed control system develops a fault.

SET SPEED ADJUSTMENT

Once engaged the set speed can be increased by one of 3 methods:

  • Press and hold the SET + switch which will cause the vehicle to accelerate. When the switch is released the attained speed will be the new set speed.
  • Repeatedly pressing the SET + switch. Each press increases the vehicle speed by 1 mph (2 km/h).
  • Use the accelerator pedal to increase the vehicle speed. Once the required speed is reached, a single press of the SET + switch will set the cruise speed.

The set speed can be reduced by pressing and holding the decelerate - switch until the required speed is reached. When the switch is released the speed is reset at that value. The set speed can be reduced incrementally by pressing and releasing the decelerate - switch. Each press will reduce the speed by 1 mph (2 km/h).

Speed control adjustment is limited around the current vehicle speed. This means speed adjustment won't occur when resuming or if the vehicle speed is noticeably different to set speed. This is noticeable when resuming speed control and a large difference exists between the set speed and the current speed. The driver can set a new speed, but can't adjust the old speed.

SUSPENDING SPEED CONTROL

Suspending speed control means speed control has been deactivated without loss of the set speed. Speed control is suspended when one of the following occurs:

  • Vehicle speed falls below 20 mph (32 km/h)
  • The brake pedal is pressed
  • The CANCEL switch is pressed
  • N (neutral), R (reverse) or P (park) is selected on the TCS
  • The EPB (Electric Park Brake) is applied
  • If the accelerator pedal is used to accelerate beyond the set speed for too long (more than 5 minutes)
  • Engine speed too high (cancel limit set just below red line)
  • The ABS control module activates ETC (Electronic Traction Control) or DSC (Dynamic Stability Control)
  • HDC is selected
  • Terrain Response® adopts a special program other than grass/gravel/snow
  • The transfer case is selected to low range.

RESUMING SPEED CONTROL

A single press of the RES switch will resume speed control at the memorized set speed.

ADAPTIVE SPEED CONTROL

WARNING:

Adaptive speed control system is not a collision warning or avoidance system. At all times the driver must be prepared to intervene to control the vehicle speed.

Adaptive speed control operation is similar to the standard speed control system for engaging, suspending and resuming speed control. The main differences between the two systems is that adaptive speed control remains engaged below 20 mph (32 km/h) and uses the brakes to slow the vehicle, to a halt if necessary.

If adaptive speed control is suspended by pressing the CANCEL switch or the brake pedal, it can be re-engaged by pressing the RES switch once vehicle speed is above 7 mph (11 km/h).

SYSTEM RESTRICTIONS

The adaptive speed control system is only intended to provide enhanced speed control in certain restricted conditions. The following illustration shows circumstances where the adaptive speed control system may brake late or unexpectedly. The driver is required to intervene in these situations.

E142911
  1. Driving on a different line to the vehicle in front.
  2. Vehicles that merge into the same lane are only detected once they have moved fully into the lane.
  3. On bends in the road there can be issues with detection of the vehicle in front when going into and coming out of a bend.
  4. Moving around a stationary vehicle may cause uncertainty as to which vehicle is being followed.
  5. A vehicle in front moving out of your lane may cause uncertainty as to which vehicle is being followed.

On the approach to, or exit from a bend, a target vehicle may be lost or a new target acquired as vehicles ahead change their angular position with respect to the adaptive speed control module. On a straight road, if the sensing vehicle is in follow mode below its selected set speed, losing the target vehicle will cause the sensing vehicle to accelerate to this set speed. This acceleration is undesirable either on, or entering a bend when the target is suddenly lost, and in this situation the system inhibits the resumption of the set speed.

FOLLOW MODE

A set speed is selected in the normal speed control manner and this speed is maintained until a slower vehicle is encountered in the lane ahead. When the vehicle ahead comes within the effective range of the radar, the system identifies it as a target vehicle. To indicate that the system is in follow mode, the follow mode warning indicator illuminates. When the distance between the two vehicles closes to the set time gap, the adaptive speed control system reduces engine speed and, if necessary, applies the brakes to maintain the set time gap.

Automatic braking is limited to approximately 30% of full pressure (0.3 G deceleration) and is intended to provide a smooth, gradual deceleration in follow mode conditions.

Follow mode is effectively a closed loop system. If several vehicles are ahead, the closest vehicle is chosen as the target to follow. If the target vehicle moves out of radar range, or if either vehicle changes lane, the system exits follow mode and extinguishes the follow mode warning indicator. The adaptive speed control system then increases vehicle speed back to the original set speed.

QUEUE ASSIST

When adaptive speed control is engaged, if the target vehicle comes to a halt the ASCM reduces engine speed and applies the brakes to halt the sensing vehicle and suspends speed control operation. The control module also applies the EPB if one of the following occurs:

  • Adaptive speed control is disengaged with the CANCEL switch
  • The vehicle is stationary for more than 2 minutes
  • Driver exit is detected (assumed if the driver seatbelt is unbuckled and the driver door is opened)
  • A system fault is detected.

When the target vehicle moves away, pressing the accelerator pedal for a minimum of 0.5 second resumes speed control operation. The sensing vehicle then follows the target vehicle in follow mode or until it stops again, or, if it can no longer detect a target, accelerates back up to the set speed.

FORWARD ALERT

If an object is detected close ahead, a warning tone will be emitted and a message will be displayed. The brakes will not be applied.

The forward alert system is active when the warning indicator in the instrument cluster is illuminated. Forward alert does not initiate any action, the driver must take the appropriate action when the message is displayed. The system monitors driver intervention and may not issue the warning if the driver has taken the appropriate action (braking, steering or indicating) early enough.

The sensitivity of the warning can be changed using the gap increase and decrease switches when the adaptive cruise control is not engaged. Confirmation of the gap change is given in the message center.

Forward alert can be switched on or off using the instrument cluster menu.

ADVANCED EMERGENCY BRAKE ASSIST

Advanced EBA (Emergency Brake Assist) improves braking response during emergency braking, and is an enhancement of the electronic brake prefill and emergency brake assist functions controlled by the ABS control module.For additional information, refer to:Braking Control System (206-11 Brake Controls, Description and Operation).

With advanced EBA, if the risk of a collision increases after the vehicle passes the forward alert activation threshold, the ASCM signals the ABS control module to activate the electronic brake prefill and emergency brake assist functions. With advanced EBA, the electronic brake prefill function operates in two stages:

  • Stage 1:
    • Applies a brake pressure of approximately 3 bar (43.5 lbf/in²) to all of the brakes
    • Lowers the EBA activation threshold in the ABS control module
    • Signals the CJB on the high speed CAN bus to activate the stop lamps
  • Stage 2 increases the brake pressure to approximately 10 bar (145 lbf/in²).

Stage 1 is activated if the collision risk increases to a level considered as credible, with the accelerator pedal pressed. Stage 2 is activated when the accelerator pedal is released during an imminent risk of collision. If the accelerator pedal has already been released when the collision risk increased to the credible level, the two stages of electronic brake prefill are activated simultaneously, to give an immediate brake pressure of 10 bar (145 lbf/in²).

While the second stage of electronic brake prefill is active, if the brake pedal is then pressed quickly, the ABS control module activates EBA, even if only light pressure is applied to the pedal.

Advanced EBA is available at vehicle speeds above 5 mph (7 km/h) and will function even when forward alert and adaptive cruise control are switched off.

If a fault occurs in the system a related message is displayed in the message center. Advanced EBA will not be available until the fault is rectified.

INTELLIGENT EMERGENCY BRAKING

Intelligent emergency braking reduces the impact velocity if the adaptive speed control module determines that a collision is unavoidable, even with driver intervention. It is not designed to prevent accidents from occurring. Typical activation of intelligent emergency braking is approximately 0.8 second before impact. During this 0.8 second period the speed of the sensing vehicle is reduced, thus reducing the impact energy.

If the ASCM determines a collision is unavoidable, it signals the ABS control module to apply emergency brake pressure to all of the brakes. On vehicles without active safety belts, emergency brake pressure is 50 bar (725 lbf/in²) maximum. On vehicles with active safety belts, emergency brake pressure is 100 bar (1450 lbf/in²) maximum.

When intelligent emergency braking is initiated the ASCM also signals the RCM (Restraints Control Module) to fire the front seatbelt retractors.For additional information, refer to:Seatbelt System (501-20A Seatbelt System, Description and Operation).

After the intelligent emergency braking function has activated, it is then disabled, as the vehicle is assumed to be damaged. After the vehicle has been repaired, the intelligent emergency braking function can be re-enabled using Land Rover approved diagnostic equipment.

The intelligent emergency braking function operates at vehicle speeds down to zero, and will function even when forward alert and adaptive cruise control are switched off.

If the intelligent emergency braking feature is disabled for any reason, a related message is displayed in the message center.

AUTOMATIC SPEED LIMITER

With the ASL switch selected on, the ASL system can be operated in a similar manner to the cruise control system. A speed limit between 18 and 150 mph (30 and 240 km/h) can be set, with the vehicle stationary or moving, using the speed control SET + and - switches (in ASL operation, the SET + and the - switches change the set speed limit in steps of 5 mph (8 km/h), instead of the 1 mph (2 km/h) steps of the cruise control system). The ASL warning indicator illuminates and the set speed limit is displayed in the message center.

If the vehicle reaches the set speed limit, the ECM intervenes to govern vehicle speed at the set speed limit.

NOTE:

In certain conditions, such as a steep downhill gradient, the vehicle speed may exceed the set speed limit. This is because engine braking is unable to maintain or reduce the vehicle speed.

The ASL can be disengaged and re-engaged using the speed control CANCEL and RES switches respectively. ASL also disengages if kickdown is used on the accelerator pedal. Pressing the ASL switch cancels ASL operation and the speed limit will need to be reset the next time the switch is selected on.

CONTROL DIAGRAM - STANDARD SPEED CONTROL

E154175
 

A = HARDWIRED, O = LIN (LOCAL INTERCONNECT NETWORK) BUS, AM = HIGH SPEED CAN (CONTROLLER AREA NETWORK) CHASSIS BUS, AN = HIGH SPEED CAN POWERTRAIN BUS.

ITEM DESCRIPTION
1 Battery
2 Battery Junction Box 2 (BJB2)
3 Battery Junction Box (BJB)
4 Central Junction Box (CJB)
5 Clockspring
6 Right steering wheel switchpack
7 Instrument Cluster (IC)
8 Anti-lock Brake System (ABS) control module
9 Transmission Control Switch (TCS)
10 Terrain Response® switchpack
11 Gateway Module (GWM)
12 Transmission Control Module (TCM)
13 Electric throttle
14 Fuel injectors
15 Engine Control Module (ECM)
16 Accelerator Pedal Position (APP) sensor
17 Brake pedal switch

CONTROL DIAGRAM - ADAPTIVE SPEED CONTROL

E154176
 

A = HARDWIRED, O = LIN (LOCAL INTERCONNECT NETWORK) BUS, AM = HIGH SPEED CAN (CONTROLLER AREA NETWORKO CHASSIS BUS, AN = HIGH SPEED CAN POWERTRAIN BUS.

ITEM DESCRIPTION
1 Battery
2 Battery Junction Box 2 (BJB2)
3 Battery Junction Box (BJB)
4 Central Junction Box (CJB)
5 Auxiliary Junction Box (AJB)
6 Engine Junction Box (EJB)
7 Gateway Module (GWM)
8 Right steering wheel switchpack
9 Instrument Cluster (IC)
10 Anti-lock Brake System (ABS) control module
11 Transmission Control Switch (TCS)
12 Transmission Control Module (TCM)
13 Terrain Response® switchpack
14 Left active seatbelt retractor
15 Right active seatbelt retractor
16 Fuel injectors
17 Electric throttle
18 Clockspring and steering angle sensor
19 Engine Control Module (ECM)
20 Brake pedal switch
21 Adaptive Speed Control Module (ASCM)
22 Rear Junction Box (RJB)
23 Accelerator Pedal Position (APP) sensor
 
Diagnosis and Testing

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2 (G1551224)

DIAGNOSIS AND TESTING
 
 
PRINCIPLES OF OPERATION

For a detailed description of the speed control system, refer to the relevant description and operation sections in the workshop manual. REFER to:Speed Control (310-03A Speed Control - TDV6 3.0L Diesel /TDV6 3.0L Diesel - Gen 1.5/TDV6 3.0L Diesel - Gen 2, Description and Operation).

 
INSPECTION AND VERIFICATION
CAUTION:

Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle

  • Verify the customer concern
  • Visually inspect for obvious signs of damage and system integrity

Visual Inspection

MECHANICAL ELECTRICAL
  • Ensure the speed control sensor is free from obstructions
  • Adaptive cruise control module
  • Brake switch
  • Visibly damaged or worn components
  • Fuse(s)
  • Damage to wiring loom, incorrect location of wiring, wiring stretched or taught
  • Loose or corroded electrical connector(s)
  • Steering wheel switches
  • Brake switch
  • Adaptive cruise control module
  • Powertrain control module
  • If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
  • If the cause is not visually evident, verify the symptom and refer to the symptom chart, alternatively, check for DTCs and refer to the DTCs index
 
SPEED CONTROL SENSOR ADJUSTMENT (VEHICLES WITH ADAPTIVE SYSTEM INSTALLED)

An incorrectly aligned speed control sensor can cause incorrect system operation. Before starting any repair work on the speed control system, on vehicles with the adaptive system installed, check speed control sensor for correct vertical alignment, and carry out speed control sensor alignment procedure using manufacturer approved diagnostic system

 
SYMPTOM CHART
SYMPTOM POSSIBLE CAUSE ACTION
Speed control inhibited or disabled
  • Power or ground supply to adaptive cruise control module
  • Steering wheel speed control switch/circuits
  • Throttle sensors
  • Brake switch
  • ABS fault
  • Speed control sensor obstructed
  • Check for DTCs that could be caused by power or ground failure to the module and refer to DTC index
  • Check for sticking, jammed and broken speed control switches. Refer to the electrical circuit diagrams and check speed control switch circuits for short circuit, open circuit, high resistance
  • Check for engine throttle position sensor DTCs and refer to the relevant DTC index
  • Check for correct installation and adjustment of brake switch. Refer to the electrical circuit diagrams and check brake switch circuits for short circuit, open circuit, high resistance
  • Check ABS system for related DTCs and refer to the relevant DTC index
  • Make sure there is no snow, ice or other obstruction on the fascia in front of the speed control radar. Adaptive cruise control will not engage until the radar has detected valid target(s)
Unable to regulate/adjust vehicle speed
  • Steering wheel switch malfunction
  • Check for sticking, jammed and broken speed control switches. Refer to the electrical circuit diagrams and check speed control switch circuits for short circuit, open circuit, high resistance
Unable to cancel speed control from steering wheel
  • Steering wheel switch malfunction
  • Check for sticking, jammed and broken speed control switches. Refer to the electrical circuit diagrams and check speed control switch circuits for short circuit, open circuit, high resistance
Unable to cancel speed control from brake pedal
  • Brake switch malfunction
  • Check for correct installation and adjustment of brake switch. Refer to the electrical circuit diagrams and check brake switch circuits for short, open circuit, high resistance

For a list of DTCs that could be logged on this vehicle, please refer to Section 100-00. REFER to:Diagnostic Trouble Code Index - DTC: Adaptive Speed Control Module (ASCM) (100-00 General Information, Description and Operation).

General Procedures

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

SPEED CONTROL SENSOR ADJUSTMENT (G1509664)

GENERAL PROCEDURES
 
  • 19.75.27
  • SPEED CONTROL SENSOR - CHECK AND ADJUST ALIGNMENT
  • ALL DERIVATIVES
  • 1.20

SPECIAL TOOL(S)

E65956
 

501-F007

Inclinometer

NOTES:
  • Removal steps in this procedure may contain installation details.

  • This procedure details how to adjust the speed control sensor vertically. There is no horizontal adjustment required.


 
    1. WARNING:

      Make sure to support the vehicle with axle stands.

      Raise and support the vehicle.
 
    1. Remove the front bumper cover.
      Refer to:Front Bumper Cover (501-19 Bumpers, Removal and Installation).
 
    1. NOTE:

      Make sure that the vehicle is standing on a level surface.

      E122311
      Set the air suspension ride height to the STANDARD setting.
 
    1. NOTE:

      Make sure that the special tool is installed to the front of the speed control sensor as it is shown in the illustration to check the level.

      E167416
      Using the special tool, check the speed control sensor is level, (+/- 0.5 degrees)
      Special Tool(s): 501-F007
 
    1. NOTE:

      The speed sensor has no mechanical horizontal adjustment.

      E167417
      If necessary, adjust the Torx screw until the special tool indicates the speed control sensor is level (+/- 0.5 degrees).
      Special Tool(s): 501-F007
 
    1. Install the front bumper cover.
      Refer to:Front Bumper Cover (501-19 Bumpers, Removal and Installation).
 
    • From the diagnostic tool menu, select: Service Alignment Mode.
    • The follow indicator will now be flashing, this indicates that the vehicle is in "service alignment" and now requires driving.
    • The vehicle speed must be above 30 mph (48 kph).
    • Choose a road with plenty of stationary objects, like street lights, road signs, or barriers. Use an inside or outside lane.
    • Following vehicles too closely will obscure the stationary targets from the radar, a time gap of 2 seconds is recommended.
    • A straight road will produce a quicker and better result, although the process will still operate on a curved road.
    • When the flashing follow indicator light extinguishes, the ACC system is now functional, and a required vehicle speed can now be set by the driver and the ACC system will operate as normal.
Removal and Installation

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

SPEED CONTROL DEACTIVATOR SWITCH (G1509665)

REMOVAL AND INSTALLATION
 
  • 19.75.35
  • SWITCH - BRAKE - RENEW
  • ALL DERIVATIVES
  • 0.10
 
 
REMOVAL
NOTE:

Removal steps in this procedure may contain installation details.


 
  1. Refer to:Stoplamp Switch (417-01 Exterior Lighting, Removal and Installation).
 
INSTALLATION
 
  1. To install, reverse the removal procedure.

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

SPEED CONTROL SENSOR (G1509667)

REMOVAL AND INSTALLATION
 
  • 19.75.26
  • SPEED CONTROL SENSOR - RENEW
  • ALL DERIVATIVES
  • 1.30
 

GENERAL EQUIPMENT

EQUIPMENT NAME
Jaguar Land Rover approved diagnostic equipment
 
REMOVAL
NOTE:

Removal steps in this procedure may contain installation details.


 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. WARNING:

      Make sure to support the vehicle with axle stands.

      Raise and support the vehicle.
 
    1. Refer to:Front Bumper Cover (501-19 Bumpers, Removal and Installation).
 
  1. E145878
    Torque: 5Nm
 
INSTALLATION
 
    1. To install, reverse the removal procedure.
 
    1. NOTES:
      • This step is only required if the component was removed for access.

      • Choose a road with stationary objects on the roadside.

      • Following vehicles too closely will obscure the stationary targets from the radar, a gap of 2 seconds is recommended.

      1. Connect the Jaguar Land Rover (JLR) approved diagnostic equipment.
      1. Select 'Cruise Control Module [CCM] - Service Alignment Mode' from the diagnostic menu.
      1. Make sure that all steps from the on-screen instructions are followed.
 
  1. NOTES:
    • This step is only required if a new component is installed.

    • Choose a road with stationary objects on the roadside.

    • Following vehicles too closely will obscure the stationary targets from the radar, a gap of 2 seconds is recommended.

    1. Connect the JLR approved diagnostic equipment.
    1. Select 'Cruise Control Module [CCM] - Replace ECU' from the diagnostic menu.
    1. Make sure that all steps from the on-screen instructions are followed.

SPEED CONTROL - TDV6 3.0L DIESEL /TDV6 3.0L DIESEL - GEN 1.5/TDV6 3.0L DIESEL - GEN 2

SPEED CONTROL SWITCH (G1509668)

REMOVAL AND INSTALLATION
 
  • 19.75.41
  • SWITCH - SPEED CONTROL - RENEW
  • ALL DERIVATIVES
  • 0.20
 
 
REMOVAL
NOTE:

Removal steps in this procedure may contain installation details.


 
    1. Make the air bag supplemental restraint system (SRS) safe.
      Refer to:Standard Workshop Practices (100-00 General Information, Description and Operation).
 
    1. Disconnect the battery ground cable.
      Refer to:Specifications (414-00 Battery and Charging System - General Information, Specifications).
 
    1. Refer to:Driver Airbag (501-20B Supplementary Restraint System, Removal and Installation).
 
    1. NOTE:

      Make sure that the harness is routed to the position noted on removal.

      E147736
      Torque: 3Nm
 
  1. E147738
    Torque: 3Nm
 
INSTALLATION
 
  1. To install, reverse the removal procedure.